摘要
本文对采自江西广昌县白莲试验田种藕及周边土壤分离得知 ,种藕藕节及种藕外围土壤是莲寄生潜根线虫越冬最主要场所 ,其中以雌虫和四龄幼虫所占比例最大 ,占整个虫数的 64%~ 90 %。
We investigated the lotus fields in Guangchang County, Jiangxi province. When isolated from the old reproducfire lotus and soil, we knew that the old reproductive lotus and its soil were the main hibernacle to Hirschmanniella diversa. Most of Hirschmanniella diversa were femals and the four-aged larvae, the percentage is 64~90.
出处
《江西植保》
2000年第4期103-104,共2页
Jiangxi Plant Protection